Sigma 62mm Protector LPT-21 Filter
Keep dust, dirt and scratches away from the front of your lens with this clear 62mm filter that can stay attached every day for any shoot.
Summary
A clear cover over the front element is a simple way to guard against dust, dirt and scratches, especially useful outdoors or where you’d rather not clean the glass directly. Colourless and transparent, it can stay in place for everyday shooting without affecting colour reproduction or exposure.
This generation revises the frame’s surface treatment to reduce internal reflections compared with earlier versions. Compatibility has also been verified across the manufacturer’s own range, including ultra-wide-angle models without vignetting, while secure cap attachment is retained.
Frequently Asked Questions
How do I know whether it is the right size?
Check the front of the lens barrel or inside the cap for a Ø diameter marking. You can also find the thread diameter in the manufacturer’s specifications.
Can I use it with another brand?
Yes. Thread diameter determines fit rather than manufacturer, so it can be attached to another brand with a compatible 52mm thread.
Can I leave it on permanently?
Yes. That’s one of its intended uses. The glass is colourless and transparent, with no effect on colour reproduction or exposure.
How is this different from a UV version?
This model concentrates on physical protection. The PUV-21 also cuts ultraviolet light to help prevent a bluish tint in sunny conditions and adds water and oil-repellent, antistatic properties.
Will it cause vignetting with a wide-angle?
The new range has been verified across the manufacturer’s own line-up without vignetting, including ultra-wide-angle lenses. Compatibility with third-party products will depend on their individual construction.
Can I still fit the cap?
Yes. Secure cap attachment is retained, allowing the protector to remain in place between shots.
Key Features
- 62mm thread diameter
- Colourless, transparent construction
- No effect on colour reproduction or exposure
- Guards against dust, dirt and scratches
- Revised frame treatment reduces internal reflections
- Verified without vignetting across Sigma’s range
- Secure cap attachment
- Suitable for permanent everyday use
Would you like to give any feedback about this page?
Complete our feedback formWriting your review
Sign In / Register
Existing Customer Login
If you are already a member, fill in the details below to login & view your account.
Added to basket
xExclusive discounts when bought with this product
Condition guide
Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.
- Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging and accessories. The product has been fully tested and is in perfect working order. Lenses are optically clear. There may be light dust present that will not effect the imagery.
- Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
- Cameras – Should have no marks on the LCD screen
- Lenses – Should have no marks on the elements and optically clear. There may be light dust present that will not effect the imagery.
- Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes with only light signs of use and the product has been fully tested and is in great working order.
- Cameras – The LCD screen may have small signs of wear that does not affect its display
- Lenses – The mount of the lens will start to show signs of wear
- Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
- Cameras – LCD screen may have scratches or wear that is starting to affect the display.
- Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
- Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
- Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
- Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.
*All of our used items are listed with the accessories that are included. If they are not listed, then they will not be supplied at the point of purchase.
Why Buy Second Hand from Park Cameras
Park Approved Stock
Our used stock goes through a rigorous quality process. Each item is carefully inspected by our experienced specialists during the trade-in process and checked again before being listed for sale. This ensures you can shop with total peace of mind, knowing your gear has been thoroughly tested and approved.
Upto 12 Month Warranty
Shop our used gear with total confidence. Every item comes with upto a 12-month warranty (unless stated otherwise). Get the best brands for great value, and peace of mind all in one place. Don’t miss out — upgrade your kit today!
14 Day Returns Policy
When you purchase a Used item, you have a 14-day returns policy if the item isn’t as described. Enjoy peace of mind while getting great value on pre-owned gear!